NTE1813
Integrated Circuit
Color Signal Processor for VCR
Description:
The NTE1813 is an integrated circuit in a 22–Lead DIP type package. When combined with the
NTE1814, this device provides the functions which process VCR color signals at the 2H/4H/6H mode
is NTSC systems.
Features:
DLow Operating Supply Voltage: VCC = 5V
DLow Power Consumption: 110mW
DAFC and APC System in Recording Mode. APC System Only During Playback Mode.
DBetter S/N Ratio by Chroma ACC (2H/6H Mode).
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage, VCC 6V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Dissipation (TA = +70°C), PD250mW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Ambient Temperature Range, Topr –20° to +70°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature Range, Tstg –40° to +150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical Characteristics: (TA = +25°C, VCC = 5V unless otherwise specified)
Parameter Symbol Test Conditions Min Typ Max Unit
Total Circuit Current Itot 15 – 32 mA
REC Output Amplitude (Burst ACC) vO14–R Pin22 Input Burst 0.1VP–P 0.5 – 1.2 VP–P
REC ACC Control Sensitivity (Burst ACC) bAGC–B +6dB to –15dB – – 3 dB
Chroma ACC bAGC–C 0.5 – 4.5 dB
Main BM Amp Gain GV–16 Pin20 Input 0.5VP–P 4 – 9 dB
Main BM carrier Leak CL16 – – –33 dB
Burst Emphasis Amount GE11 Pin20 Input 0.25VP–P 5 – 7 dB
REC Current Up Rate GREC Pin20 Input 0.25VP–P 0.5 – 2.5 dB
PB Output Amplitude (2H) vO14–P Pin1 Input 0.2VP–P 0.2 – 0.55 VP–P
Burst De–Emphasis Amount GDE Pin1 Input 0.2VP–P –6.5 – –4.5 dB
Note 1. Operating Supply Voltage: VCC(opr) = 4.5V to 5.5V.